Create arrays to store your information and learn how to iterate over these collections.
Review core concepts you need to learn to master this subject
const numbers = [1, 2, 3, 4];
numbers.length // 4
Portfolio projects that showcase your new skills
Use the power of arrays to store information about color and create an RGB color generator.
Stress-test your knowledge with quizzes that help commit syntax to memory
What is the purpose of an array?
Which statement is true about while loops?
Which of the following iterator methods returns undefined?